shell:$ nslookup -timeout=2 -retry=1 'fbcdn-profile-a.akamaihd.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fbcdn-profile-a.akamaihd.net	canonical name = a2047.dspl.akamai.net.
a2047.dspl.akamai.net	canonical name = a2047.dspl.akamai.net.0.1.cn.akamaitech.net.
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.206
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.197
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.196
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.219
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.215
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.218
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.210
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.203
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 104.71.143.211
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fc4
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fda
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fce
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fd7
Name:	a2047.dspl.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1402:b800:1a::6847:8fd2